charlesmason The group hit chart separate the numbers like this...each position is given a percentage of 33.3% since this is a Pick 3 lottery we divide that by 3... you have to understand that that percentage is among the groups to Win from, example, one group can win with 99.9% if three numbers are chosen from that particular group. Or the groups can break even with 33.3% each, or a group can win with 66.6% when two numbers were chosen from that group. This helps me know what Combinations to stay away from for a particular drawing. And the patterns hold up strong. They are easy to read and easy to spot when you look at the Group Hit Chart. I've made a Number Hit Chart before but found out for myself that wasn't the way to track numbers using this chart. The Group Hit Chart is also a number hit chart if you want to use it that way. But 0-9 are broken into 3 groups so you will see how a group win. I know not to play three numbers from a group during a certain drawing.
Group A: 3,6,9
Group B: 0,1,2,4
Group C: 5,7,8
The group hit chart let's you know a group Win Streak and if a group win with 66.6% or 99.5%, or they win 33.3% of the time.